Overview

overview

10

Static

static

f1c6a47ac9...95.exe

windows7-x64

10

f1c6a47ac9...95.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2022 23:09

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General

  • Target

    f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe

  • Size

    244KB

  • MD5

    796f5aaf5dbdbcff4a04358e45f28920

  • SHA1

    4695faa6d9c02fdb02cd91629e8b3eca2f14fa56

  • SHA256

    f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195

  • SHA512

    f6770a548c83aa950408490e45d3289e1d22d5eca567e4e637b135fb7085f78fe26663d7c4fdc7df83575030a1c1015d51b0980d9550509ebf33335c6fee7815

  • SSDEEP

    6144:hKxMcnHkSbJCtBvwYkbvzXRrhWeW835EkbroAx:+HZYBo3h3fh

Score
10/10
gozi_ifsb3bankerpersistencetrojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

3

C2

rootapi.su

root-api.su

rootapigoogle.su

rootapi-google.su

root-apigoogle.su

rootgoogle.su

root-google.su

rootgoogleapi.su

rootgoogle-api.su

root-googleapi.su

91.226.212.148
Attributes
  • exe_type

    worker

rsa_pubkey.plain

Signatures

  • Gozi, Gozi IFSB

    Gozi ISFB is a well-known and widely distributed banking trojan.

    bankertrojangozi_ifsb
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 2 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 61 IoCs
  • Suspicious use of SendNotifyMessage 26 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe
    "C:\Users\Admin\AppData\Local\Temp\f1c6a47ac95ce77c9794dab6056f49738a84cf9e443350ccecc5918829b2c195.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1032 -s 1508
      2⤵
      • Program crash
      PID:224
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1032 -ip 1032
    1⤵
      PID:4284
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4936
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4824

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    2
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    2
    T1112

    Credential Access

    Discovery

    Query Registry

    3
    T1012

    Peripheral Device Discovery

    2
    T1120

    System Information Discovery

    3
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1032-133-0x00000000012A0000-0x00000000012CF000-memory.dmp
      Filesize

      188KB

      Download
    • memory/1032-134-0x00000000012A0000-0x00000000012CE000-memory.dmp
      Filesize

      184KB

      Download
    • memory/1032-136-0x00000000012A0000-0x00000000012CE000-memory.dmp
      Filesize

      184KB

      Download
    • memory/3940-135-0x0000000000000000-mapping.dmp
      Download
    • memory/4936-146-0x000001D9A6C48000-0x000001D9A6C50000-memory.dmp
      Filesize

      32KB

      Download
    • memory/4936-148-0x000001D9A64D0000-0x000001D9A64F0000-memory.dmp
      Filesize

      128KB

      Download